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- 详细信息
- 文献和实验
- 技术资料
- 保存条件:
Generally, the shelf life of liquid form is 6 months at -20℃/-80℃. The shelf life of lyophilized form is 12 months at -20℃/-80℃.
- 保质期:
6个月
- 英文名:
Recombinant Human Histone H2B type 1-C/E/F/G/I (H2BC4), partial
- 库存:
200
- 供应商:
武汉华美生物工程有限公司
- 规格:
10ug/20ug/50ug/100ug/200ug/500ug/1mg
| 规格: | 10ug | 产品价格: | ¥69.0 |
|---|---|---|---|
| 规格: | 20ug | 产品价格: | ¥139.0 |
| 规格: | 50ug | 产品价格: | ¥209.0 |
| 规格: | 100ug | 产品价格: | ¥349.0 |
| 规格: | 200ug | 产品价格: | ¥419.0 |
| 规格: | 500ug | 产品价格: | ¥559.0 |
| 规格: | 1mg | 产品价格: | ¥699.0 |
Research Areas
Epigenetics and Nuclear SignalingUniprot ID
P62807Gene Names
HIST1H2BCAlternative Name(s)
Histone H2B.1 AHistone H2B.a ;H2B/aHistone H2B.g ;H2B/gHistone H2B.h ;H2B/hHistone H2B.k ;H2B/kHistone H2B.l ;H2B/lLead Time
3-7 business daysOrganism
Homo sapiens (Human)Source
E.coliExpression Region
2-125aaProtein Length
PartialTag Info
N-terminal GST-taggedTarget Protein Sequence
PEPAKSAPAPKKGSKKAVTKAQKKDGKKRKRSRKESYSVYVYKVLKQVHPDTGISSKAMGIMNSFVNDIFERIAGEASRLAHYNKRSTITSREIQTAVRLLLPGELAKHAVSEGTKAVTKYTSSMW
40.6 kDaPurity
Greater than 90% as determined by SDS-PAGE.Form
LiquidBuffer
If the delivery form is liquid, the default storage buffer is Tris/PBS-based buffer, 5%-50% glycerol. If the delivery form is lyophilized powder, the buffer before lyophilization is Tris/PBS-based buffer, 6% Trehalose.Reconstitution
We recommend that this vial be briefly centrifuged prior to opening to bring the contents to the bottom. Please reconstitute protein in deionized sterile water to a concentration of 0.1-1.0 mg/mL.We recommend to add 5-50% of glycerol (final concentration) and aliquot for long-term storage at -20℃/-80℃. Our default final concentration of glycerol is 50%. Customers could use it as reference.Notes
Repeated freezing and thawing is not recommended. Store working aliquots at 4℃ for up to one week.风险提示:丁香通仅作为第三方平台,为商家信息发布提供平台空间。用户咨询产品时请注意保护个人信息及财产安全,合理判断,谨慎选购商品,商家和用户对交易行为负责。对于医疗器械类产品,请先查证核实企业经营资质和医疗器械产品注册证情况。
文献和实验的作用是调控基因表达。例如组蛋白甲基化多导致基因沉默,去甲基化则相反;乙酰化一般是转录激活,去乙酰化则相反。当然,也可在此基础上产生复杂的生物学效应。例如组蛋白去乙酰化酶 HDAC 可影响免疫系统;H3K4me3、H3K9me2 能够调控记忆的形成, 而且 H3K 甲基化与 X 染色体失活、基因组印记和异染色质形成有关;H3 乙酰化通过多种机制调控以来 ATP 的染色质重塑 ,并参与炎症反应;H2A、H2B 泛素化则与 DNA 损害反应有关;而 H3S28 磷酸化与 H3K27 乙酰化可激活转录
家族 (KRAB-ZFPs)。这两个 标记均在失活的 X 染色体上发现,其中,H3K27me3 位于基因间和沉默的编码区,H3K9me3 主要位 于活性基因的编码区。 酶调节 组蛋白甲基化是一种可以通过多次细胞分裂而仍然保持的稳定标记,多年来一直被认为不可逆。但是, 最新研究发现,它是一个主动调控和可逆的过程。 甲基化:组蛋白甲基转移酶 (HMTs) 赖氨酸 包含 SET 结构域(组蛋白尾部) 包含非 SET 结构域(组蛋白核心) 精氨酸 PRMT(蛋白
Murine Natural Killer Cells and Hybrid Resistance to Hemopoietic Cells In Vivo
is contrary to the laws of transplantation genetics. Thus rejection of H2b/d BMC by H2b/d F1 hybrid mice did not fit with the known codominant inheritance of major histocompatibility complex (MHC) class I and II antigens. The development of the “missing self
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